yes, but, as bit indirectly. you set camera to A mode, right wheel changes aperture. you set 5pos stick to EV +- functions, and when you adjust exp with those EV movements - it actually changes shutter speed.
it is all i get on the SC. somebody mentioned on the forum that the apple version of the GO4 app does same in the M mode - 5 pos switch controls shutter and wheel controls aperture. it would be ideal.
but on my SC and on android GO4 it does not do it for me.